Final answer:
Evolution is commonly referred to as a scientific theory and is a rigorously tested and widely accepted explanation for the history of life on earth is true.
Step-by-step explanation:
In science, a “theory” is understood to be a body of thoroughly tested and verified explanations for a set of observations of the natural world. The theory of evolution, as a scientific theory, has been rigorously tested and is widely accepted as an explanation for the history of life on earth. Therefore, the statement that evolution is commonly referred to as a scientific theory and is a rigorously tested and widely accepted explanation for the history of life on earth is True.